<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <title>登录</title>
</head>
<body>
<%--http://localhost:8080/Web_war_exploded/?username=zhangsan&password=123456 --%>
<%
    String username = request.getParameter("username");
    String password = request.getParameter("password");
%>
用户名：
<%=username%>
密码：
<%=password%>
</body>
</html>